ISO/TR 6167:1984Withdrawn

Fire-resistance tests — Contribution made by suspended ceilings to the protection of steel beams in floor and roof assemblies

Essais de résistance au feu — Contribution apportée par les plafonds suspendus à la protection des poutrelles en acier dans les ouvrages de plancher et de toiture

Abstract / scope

Includes methods of test. These tests are not intended to provide a separate fire-resistance classification for the ceiling alone. These tests are not applicable to ceilings serving solely as horizontal partitions or as suspended false ceilings of the open cell or louvred types.